Boonyarangkul, A. and Tanawattanacharoen, S. (2002) “Discordant Twins in King Chulalongkorn Memorial Hospital: 6 Years Review of Incidence and Outcomes”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 14(4), pp. 255–259. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/259197 (accessed: 29 September 2026).